Rory McIlroy, left, of Northern Ireland, shakes hands with Graeme McDowell, of Northern Ireland, following their fourth round of the Masters golf tournament Sunday, April 8, 2012, in Augusta, Ga.

Rory McIlroy, left, of Northern Ireland, shakes hands with Graeme McDowell, of Northern Ireland, following their fourth round of the Masters golf tournament Sunday, April 8, 2012, in Augusta, Ga.